2,4-Diisocyanato-1-methylbenzene

Base Information

Chemical Name:2,4-Diisocyanato-1-methylbenzene
CAS No.:26006-20-2
Deprecated CAS:59539-76-3,86-91-9,856307-56-7,1358624-38-0,1260158-01-7,1260158-01-7,1358624-38-0,856307-56-7,86-91-9
Molecular Formula:C₉H₆N₂O₂
Molecular Weight:174.159
Hs Code.:
European Community (EC) Number:209-544-5,607-844-4,617-935-0
ICSC Number:0339
NSC Number:56759,4791
UN Number:2078
UNII:17X7AFZ1GH
DSSTox Substance ID:DTXSID7026156
Nikkaji Number:J3.302B
Wikipedia:Toluene_diisocyanate
Wikidata:Q415183
NCI Thesaurus Code:C44457
Pharos Ligand ID:5D17JUJMW2B7
Metabolomics Workbench ID:58653
ChEMBL ID:CHEMBL1086446
Mol file:26006-20-2.mol

Synonyms:2,4 Toluenediisocyanate;2,4-Diisocyanate, Toluene;2,4-Toluenediisocyanate;Diisocyanate, Toluene;Diisocyanate, Tolylene;Diisocyanatotoluene;Toluene 2,4 Diisocyanate;Toluene 2,4-Diisocyanate;Toluene Diisocyanate;Tolylene Diisocyanate

Suppliers and Price of 2,4-Diisocyanato-1-methylbenzene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
POLY(TOLYLENE 2,4-DIISOCYANATE) 95.00%
5MG
$ 503.97

Total 21 raw suppliers

Chemical Property of 2,4-Diisocyanato-1-methylbenzene

Chemical Property:

Melting Point:19.5-21.5oC
Refractive Index:n20/D 1.501
Boiling Point:386.8°Cat760mmHg
Flash Point:166°C
PSA：58.86000
Density:1.05g/cm³
LogP:1.92960
XLogP3:3.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:174.042927438
Heavy Atom Count:13
Complexity:265
Transport DOT Label:Poison

Purity/Quality:: POLY(TOLYLENE 2,4-DIISOCYANATE) 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:T,Xi
Statements: 45-10-23/24/25-42/43-67-66-41
Safety Statements: 53-16-23-36/37/39-45-39-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Chemical Classes:Plastics & Rubber -> Diisocyanates
Canonical SMILES:CC1=C(C=C(C=C1)N=C=O)N=C=O
Inhalation Risk:A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance, the vapour of this substance and the aerosol are irritating to the eyes, skin and respiratory tract. Inhalation of the vapour may cause asthma-like reactions. Inhalation of the vapour may cause chemical bronchitis, pneumonitis and lung oedema. Exposure far above the OEL could cause death. The effects may be delayed. Medical observation is indicated.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. Repeated or prolonged contact may cause skin sensitization. Repeated or prolonged inhalation may cause asthma. This substance is possibly carcinogenic to humans.

Technology Process of 2,4-Diisocyanato-1-methylbenzene

There total 52 articles about 2,4-Diisocyanato-1-methylbenzene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.5%